| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [verb] [pron] | 6636 |
|
| 2 | be [v-ing] [verb] [pron] | 6635 |
|
| 3 | [is] [v-ing] [verb] [pron] | 1317 |
|
| 4 | 's [verb] [verb] [pron] | 753 |
|
